问无法使用httpclient post请求手动触发Azure计时器触发器

EN

 class AzureFunctionCaller
{
    private readonly HttpClient _httpClient;
    private readonly string _functionUri;

    public AzureFunctionCaller(string functionName)
    {
        _httpClient = new HttpClient();

        _httpClient.DefaultRequestHeaders.Add("x-functions-key","<Key>");
        _functionUri = $"<FUNCTION_ENDPOINT>/admin/functions/{functionName}";
    }

    public async Task CallViaAdminEndpoint(string content)
    {
        var httpContent = new StringContent(content, Encoding.UTF8, "application/json");

        var response = await _httpClient.PostAsync(_functionUri, httpContent);

        var responseContent = await response.Content.ReadAsStringAsync();
        Console.WriteLine($"Response content: {responseContent}");
    }
}

 var azureFunctionCaller = new AzureFunctionCaller("<FunctionName>");
 var obj = new
        {
            ... // properties you want to send
        };
        var jsonContent = JsonConvert.SerializeObject(new
        {
            input = JsonConvert.SerializeObject(obj)
        });
 await azureFunctionCaller.CallViaAdminEndpoint(jsonContent);`